[1]王能斌,金远平.微机关系数据库管理系统NITDB的体系结构和并发控制[J].东南大学学报(自然科学版),1986,16(4):57-66.[doi:10.3969/j.issn.1001-0505.1986.04.008] Wang Nengbin,Jin Yuanping.Architecture and Concurrency Control of a Relational DBMS on Microcomputer—NITDB[J].Journal of Southeast University (Natural Science Edition),1986,16(4):57-66.[doi:10.3969/j.issn.1001-0505.1986.04.008]

Presents the architecture design and some implementation issues of a multi-user relational database management system NITDB (Nanjing Institute of Technology Database Management System), specially mentions process design, overall data structure, database file protection, and structure of the core program, and also deseribs the concurrency control sub-system of NITDB. NITDB supports transactions of various types. Many users can access to the database concurrently and correctly. The overhead for concurrency control is relatively small.